ESIE16-03B | Part 5. Appendix 5.2. Detailed information setting modeSA R32 Sky-Air RZAG-LPage 112 22/08/16 | Version 1.1When “low humidity application + freeze up operation prevention” is selected. Field setting 16(26)-2-04:5.2.3.4. Defrost OperationWhen in heating mode, a defrost operation will be conducted in order to avoid ice formation on the outdoor unit heat exchanger.Starting conditionsDefrost will start when the following conditions have been realized:Defrost conditionsDefrost upper limit ADepending on the defrost start setting (field setting mode of the indoor unit remote controller), frost upper limit time A becomes as shown in the table below.5 0.62 0.81 0.91 1.01 1.06 1.16 1.21 1.2610 0.62 0.81 0.91 1.01 1.06 1.16 1.21 1.2615 0.62 0.81 0.91 1.01 1.12 1.14 1.19 1.2420 0.62 0.81 0.91 1.07 1.10 1.12 1.16 1.2125 0.62 0.81 0.91 1.05 1.07 1.09 1.13 1.1830 0.61 0.81 0.91 1.01 1.04 1.06 1.10 1.1435 0.61 0.81 0.94 0.98 1.00 1.02 1.06 1.1140 0.61 0.81 0.90 0.94 0.96 0.98 1.02 1.06OutdoorTemp.(°C-DB)Indoor Temp. (°C-WB)11 14 16 18 19 20 22 24Capacity (% of standard point)-15 0.51 0.68 0.78 0.95 1.01 1.06 1.16 1.26-10 0.51 0.68 0.78 0.95 1.01 1.06 1.16 1.26-5 0.51 0.68 0.78 0.95 1.01 1.06 1.16 1.260 0.51 0.68 0.78 0.95 1.01 1.06 1.16 1.265 0.51 0.68 0.78 0.95 1.01 1.06 1.16 1.2610 0.51 0.68 0.78 0.95 1.01 1.06 1.16 1.2615 0.51 0.68 0.78 0.95 1.01 1.06 1.16 1.2420 0.51 0.68 0.78 0.95 1.01 1.06 1.16 1.2125 0.51 0.68 0.78 0.95 1.00 1.06 1.13 1.1830 0.51 0.68 0.78 0.95 1.00 1.05 1.10 1.1435 0.51 0.68 0.78 0.95 1.00 1.02 1.06 1.1140 0.51 0.67 0.78 0.94 0.96 0.98 1.02 1.06I NFORMATION• Operation range on indoor side expanded from minimum 12°CWB to 11°CWB when using LH setting.• Do not use a setpoint below 20°C to avoid operation out of the indoor operation range (11°CWB).• Be sure to set the indoor fan to high speed.& • Integrated compressor running time is 25 minutes or more since the completion of the previous defrost operation.OR • Defrost upper limit time A is met.• Outdoor unit heat exchanger temperature is within the defrost request area.When quick defrost starting is set Factory setting When slow defrost starting is setOutdoor air temperature > -5°C 40 minutes 2 hours 6 hoursOutdoor air temperature ≤ -5°C 40 minutes 6 hours 8 hoursOutdoorTemp.(°C-DB)Indoor Temp. (°C-WB)11 14 16 18 19 20 22 24Capacity (% of standard point)-20 -15 -1050-3-5-6-10-7-15-20-23-17-10-7-4 -7-5-5-8-13-16-19-21-12-9-6-24-27-28-14-11-8 -8-2-25-301552-1-4-1-1110Defrost permitareaFactory setting (Request)Factory setting (permit)When slightly quick defrost starting is set (Request)When slightly slow defrost starting is set (Permit)Outdoor unit heat exchanger temperature (°C)When slightly quick defrost starting is set (Permit)Outdoor temperature (°C)When slightly slow defrost starting is set (Request)Defrost requestarea